On conjectures of Berge and Chvátal

DOI10.1016/0012-365X(94)90086-8zbMath0789.05073WikidataQ123295659 ScholiaQ123295659MaRDI QIDQ1313827

Mario Gionfriddo, Zsolt Tuza

Publication date: 24 May 1994

Published in: Discrete Mathematics (Search for Journal in Brave)

zbMATH Keywords

hypergraphSteiner systemschromatic indexBIBDconjectures of Berge and Chvátal

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Hypergraphs (05C65) Coloring of graphs and hypergraphs (05C15) Triple systems (05B07)

Related Items (5)

Motivations and history of some of my conjectures ⋮ A result concerning two conjectures of Berge and Chvátal ⋮ The edge-coloring-property for Steiner triple systems ⋮ Intersections among Steiner systemsS(k,k+ 1,v) ⋮ Blocking sets inG-designs andK_3,3- designs

Cites Work

• Great intersecting families of edges in hereditary hypergraphs
• Critical hypergraphs and interesting set-pair systems
• Chvatal's conjecture and point-intersections
• Nombres de coloration de l'hypergraphe h-parti complet
• Some results about the Chvatal conjecture
• On the number of latent subsets of intersecting collections
• INTERSECTION THEOREMS FOR SYSTEMS OF FINITE SETS
• The Existence and Construction of Balanced Incomplete Block Designs
• SOME INTERSECTION THEOREMS FOR SYSTEMS OF FINITE SETS
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